CompareNoCase incorrectly compares strings #3

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tomasz.sowa · 2021-05-08T19:49:00+02:00

tomasz.sowa commented

2021-05-08 19:49:00 +02:00

CompareNoCase incorrectly returns that string1 is greater than string2 for some special characters, sample:

	char foo[] = {"abc"};
	char bar[] = {"abc"};

	foo[0] = (char)(unsigned char)127;
	bar[0] = (char)(unsigned char)128;

	std::cout << PT::CompareNoCase((const char*)foo, (const char*)bar) << std::endl;

 	printed value is 255 but should be -1

CompareNoCase incorrectly returns that string1 is greater than string2 for some special characters, sample: ``` char foo[] = {"abc"}; char bar[] = {"abc"}; foo[0] = (char)(unsigned char)127; bar[0] = (char)(unsigned char)128; std::cout << PT::CompareNoCase((const char*)foo, (const char*)bar) << std::endl; printed value is 255 but should be -1 ```

tomasz.sowa added the

bug

label 2021-05-08 19:49:00 +02:00

tomasz.sowa self-assigned this 2021-05-08 19:49:00 +02:00

tomasz.sowa referenced this issue from a commit

2021-05-08 22:40:16 +02:00

fixed #3: CompareNoCase incorrectly returned that string1 is greater than string2 for some characters

tomasz.sowa closed this issue

2021-05-08 22:41:11 +02:00

tomasz.sowa referenced this issue from a commit

2021-06-18 18:54:48 +02:00

fixed in Space::find_child_space_const(...) - clang address sanitizer reports stack-use-after-scope